Document scanners don’t take up a lot of desktop space — like origami, they fold. Scanners open to deliver an automatic document feeder (ADF) at one end and a tray for the scanned items at the other.

Desktop scanners from Brother, Fujitsu and Panasonic make it simple to store your hardcopy documents. While the dream of a paper-free world has yet to materialize (assuming it ever will), using ...